IEEE Communications Letters
IEEE Communications Letters > 2008 > 12 > 2 > 158 - 160
IEEE Communications Letters > 2008 > 12 > 3 > 216 - 218
IEEE Communications Letters > 2008 > 12 > 4 > 324 - 326
IEEE Communications Letters > 2008 > 12 > 2 > 158 - 160
IEEE Communications Letters > 2008 > 12 > 3 > 216 - 218
IEEE Communications Letters > 2008 > 12 > 4 > 324 - 326